Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d78fdc244829a63077e3b866d564906bdd34fa3c93a7c76fa60b05650cbb7508:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^